Pololu Basic 2-Channel SPDT Relay Carrier for "Sugar Cube" Relays

This basic 2-channel relay carrier board makes it easy to incorporate two single-pole, double-throw (SPDT) “sugar cube”-style power relays into your electronics project. Integrated MOSFETs allows the relays to be controlled with low-current digital inputs, and indicator LEDs show when the relays are activated. The control pins have a 0.1″ spacing compatible with standard solderless breadboards and servo cables, and the switch pins are available for use with 5mm-pitch terminal blocks or 0.2″-spaced pins. Note: Relays not included.